Display tower with a swivel base



FIG. 1 is a perspective view of my new design;

FIG. 2 is a right side view, the left side view being a mirror image thereof;

FIG. 3 is a front elevational view, the rear elevational view being identical;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective of a second embodiment of my new design.

The broken line showing of text and graphic in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a display tower with a swivel base, as shown and described. 